Silver PMC (original)  can be fired for
2 hours at 1650°F - 900°C 
Shrinkage  25-30%

Silver PMC⁺ can be fired using one of three schedules:
10 minutes at 1650°F - 900°C
20 minutes at 1560°F - 850°C
30 minutes at 1470°F - 800°C
Shrinkage  only 10-15%

Silver PMC³ can be fired using one of three schedules:
10 minutes at 1290°F - 700°C
20 minutes at 1200°F - 650°C
30 minutes at 1110°F - 600°C
Shrinkage only 10-15%

Melting Point For Fine Silver 1752°F

PMC

PMC+

PMC3

Workability

Excellent

Slightly Stiff

Excellent

Strength

pretty good

very good

very good

Recommendations

pendants

rings

rings

brooches

pendants

charms

charms
beads

bracelets

pendants